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/*
* Copyright 2020 Nokia
* <p>
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.onap.cvc.csar.security;
import org.bouncycastle.cms.SignerInformation;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.util.Optional;
public class CmsSignatureData {
private X509Certificate certificate;
private final SignerInformation signerInformation;
public CmsSignatureData(X509Certificate certificate, SignerInformation signerInformation) {
this.certificate = certificate;
this.signerInformation = signerInformation;
}
public CmsSignatureData(SignerInformation signerInformation) {
this.signerInformation = signerInformation;
}
public Optional<X509Certificate> getCertificate() {
return Optional.ofNullable(certificate);
}
public SignerInformation getSignerInformation() {
return signerInformation;
}
public void loadCertificate(Path pathToCertificate) throws CertificateLoadingException {
try {
loadCertificate(Files.readAllBytes(pathToCertificate));
} catch (IOException e) {
final String errorMessage = String.format(
"Error during loading Certificate from given path: %s !"
,pathToCertificate
);
throw new CertificateLoadingException(errorMessage, e);
}
}
public void loadCertificate(final byte[] certificate) throws CertificateLoadingException {
try (InputStream in = new ByteArrayInputStream(certificate)) {
CertificateFactory factory = CertificateFactory.getInstance("X.509");
this.certificate = (X509Certificate) factory.generateCertificate(in);
} catch (IOException | CertificateException e) {
throw new CertificateLoadingException("Error during loading Certificate from bytes!", e);
}
}
}
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